MolluscaBase name details
Gyraulus parvulus (Meek & Hayden, 1856) †
1374836 (urn:lsid:marinespecies.org:taxname:1374836)
accepted > unreplaced junior homonym
Species
Valvata parvula Meek & Hayden, 1856 † · unaccepted > superseded combination
Valvata subparvula Cossmann, 1921 † · unaccepted > junior objective synonym
fossil only
(of Valvata parvula Meek & Hayden, 1856 †) Meek, F.B.; Hayden, F.V. (1856). Descriptions of New Species of Acephala and Gastropoda, from the Tertiary formations of Nebraska Territory, with some general remarks on the Geology of the country about the sources of the Missouri River. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8: 111-126., available online at https://www.biodiversitylibrary.org/page/1935165
page(s): 123 [details]
page(s): 123 [details]
Type locality contained in North Dakota
type locality contained in North Dakota [from synonym] [view taxon] [details]
Homonymy Senior secondary homonym of G. parvulus (Lörenthey, 1906).
Homonymy Senior secondary homonym of G. parvulus (Lörenthey, 1906). [details]
MolluscaBase eds. (2025). MolluscaBase. Gyraulus parvulus (Meek & Hayden, 1856) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1374836 on 2025-09-10
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original description
(of Valvata parvula Meek & Hayden, 1856 †) Meek, F.B.; Hayden, F.V. (1856). Descriptions of New Species of Acephala and Gastropoda, from the Tertiary formations of Nebraska Territory, with some general remarks on the Geology of the country about the sources of the Missouri River. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 8: 111-126., available online at https://www.biodiversitylibrary.org/page/1935165
page(s): 123 [details]
original description (of Valvata subparvula Cossmann, 1921 †) Cossmann, M. (1921). Essais de paléoconchologie comparée. Douzième livraison. Paris: [the author]. 349 pp., plates A-D, 1-6., available online at http://biodiversitylibrary.org/page/37199513
page(s): 170 [details]
basis of record Yen, T.-C. (1948). Paleocene fresh-water mollusks from southern Montana. <em>United States Geological Survey Professional Paper.</em> 214-C: 35-50.
page(s): 43, pl. 10, figs 20-20a [details]
page(s): 123 [details]
original description (of Valvata subparvula Cossmann, 1921 †) Cossmann, M. (1921). Essais de paléoconchologie comparée. Douzième livraison. Paris: [the author]. 349 pp., plates A-D, 1-6., available online at http://biodiversitylibrary.org/page/37199513
page(s): 170 [details]
basis of record Yen, T.-C. (1948). Paleocene fresh-water mollusks from southern Montana. <em>United States Geological Survey Professional Paper.</em> 214-C: 35-50.
page(s): 43, pl. 10, figs 20-20a [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Homonymy Senior secondary homonym of G. parvulus (Lörenthey, 1906). [details]
